I'm constantly tired. People say do exercise, well I do walk about 7 miles a day (I don't drive so that's not optional for me). I sleep 8 hours at night. I've got 2 DC aged 4 & 2. One is at school and I'm with the other all the time. I'm on my own with the kids, no family support here and DH is away with work as he's in the military. I eat (fairly) well. I've had recent blood tests and I'm perfectly healthy. I'm just so tired all the time and I'm struggling to enjoy things because I'm just so exhausted. Any suggestions as to how I can make myself feel more awake? Thanks.